baber/WOPTO huggingface dataset:
Patent KR-19990088075-A (KR)
Title: 전자부품,그에사용되는리드선및리드선의제조방법,및전자부품의제조방법
IPC: H01G4/228
Filed: 1999-05-06
Abstract: 본 발명의 전자 부품은, 외부 인출용 리드선으로서 평균 두께가 10Å 내지 1000Å의 균일한 이형성(離型性)의 수지 피막이 형성된 리드선을 사용하고 있다.  상기 수지 피막은 액상 수지 또는 수지를 용제로 희석한 용액에 리드선을 직접 침적한 후, 용제를 제거하고, 그 후 리드선을 가열하여 형성한다.  본 발명의 리드선의 다른 제조 방법에서는, 리드선의 제조 공정의 도중에 연속적으로 이형성의 수지 피막이 형성된다.  본 발명의 리드선을 사용하면, 전자 부품의 접속 신뢰성이 향상된다.  특히 필름 콘덴서에 있어서, 내(耐)전압 향상과 리드선의 전자 기기 단자로의 접속 신뢰성이 높아진다고 하는 효과를 갖는다.
Patent KR-20000073248-A (KR)
Inventor: YUN BOK HYON
IPC: B08B13/00
Filed: 1999-05-08
Abstract: PURPOSE: A field scavenging apparatus having suction body being capable of ascending and descending is provided to allow the apparatus to easily scavenge ground (or floor) through a suction bowl during moving and is also provided to prevent the suction bowl from being damaged and to increase moving speed of the apparatus by raising the suction bowl not to collide with obstruction when the apparatus do not scavenge. CONSTITUTION: A field scavenging apparatus having suction body being capable of ascending and descending is capable of cleaning the field space with moving a garbage container(20) to which wheels(22) are mounted. The field scavenging apparatus comprises a suction device(40) provided in the garbage container(20), which sucks trash on floor or road and load it in the container. The suction device(40) includes a suction bowl(44) mounted to direct ground (or floor) through suction pipes(46, 48) and a device(100) for ascending and descending the suction bowl(44).
Patent KR-20000074059-A (KR)
Inventor: PARK SEONG HO
IPC: C08K5/00
Filed: 1999-05-18
Abstract: PURPOSE: A tire tread rubber composition excellent both in rolling resistance and wet grip, is provided which is environmentally favorable as compared to a composition containing only carbon black as a reinforcing material. CONSTITUTION: In a tread rubber composition of pneumatic tires, the composition comprises 1 to 40 parts by weight of chitin represented by formula 2 and 2.5 to 4.5 parts by weight of bis-(3-triethoxysilylpropyl)tetrasulfide. The tread rubber composition is prepared by blending chitin easily obtained from nature as reinforcing materials to a rubber composition without pretreatment processes.
Patent KR-20000074546-A (KR)
Inventor: KIM HEE JIN
IPC: H05B41/24
Filed: 1999-05-21
Abstract: PURPOSE: A fluorescent lamp lighting device is provided to be capable of reducing consumption power by using a piezoelectric actuator. CONSTITUTION: A fluorescent lamp lighting device comprises a piezoelectric actuator(30) and electrode plates(65). The end displacement of the piezoelectric actuator(20) occurs at applying a voltage. The electrode plates(65) are installed up and down in a displacement distance of the piezoelectric actuator(20). A point of contact(62) is installed at one end of the piezoelectric actuator(20). The point of contact(62) and the electrode plates(65) are connected to filament terminals(15,16), respectively.
Patent KR-20010002293-A (KR)
Inventor: KIM DONG HYEON
IPC: H01L27/10
Filed: 1999-06-14
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to increase yield of a semiconductor device, by masking an edge portion of a semiconductor substrate in a photolithography process while using a clamp. CONSTITUTION: The first insulating layer(216) is evaporated on a substrate(210) on which an interlayer dielectric(214) having a bit line(212) is formed. The second insulating layer(218) is formed on the first insulating layer. A photoresist layer(220) is evaporated on the second insulating layer. The photoresist layer is patterned. An edge portion of the substrate having a low step regarding a cell region is masked by using a clamp(222). The second insulating layer is etched to form an opening by using the photoresist pattern. The clamp is eliminated. The photoresist layer is removed. A conductive layer for a storage electrode is deposited on the entire surface including the opening. A hemispherical grain(HSG) layer and the third insulating layer are sequentially formed on the conductive layer. The third insulating layer, HSG layer and conductive layer are etched back to expose an upper surface of the second insulating layer. The second and third insulating layers are removed to divide the storage electrode by cell units.
Patent KR-20000011543-A (KR)
Title: Valve for internal combustion engine
Inventor: BRUNER HEINRICH
IPC: F01L3/06
Filed: 1999-07-07
Abstract: PURPOSE: An outlet valve for an internal combustion engine is provided to be able to be operated for long time even by low cost and to be adjustable for a large diesel engine. CONSTITUTION: The valve is formed by:a body(1) including a lower body(4) and an upper body(5) adjacent to the lower body at axial direction; a valve shaft(3) having a groove(7) or a shrinking part extended toward the circumferential direction of the valve shaft; and a sleeve(6) having its axial direction end(61) not to be contacted with the valve shaft. Herein, the lower body and the upper body are fixed by the mechanical combining.
Patent KR-20000011822-A (KR)
Title: Battery separating switch
Inventor: HANEL TOMAS
IPC: H01H71/56
Filed: 1999-07-20
Abstract: PURPOSE: A load separating switch is provided to be more economically produced by having a simple and compact constitution by a little separate components, and to take an additional function such as an interception about re-switch-on when the manual intercepting possibility or the short circuit is continued. CONSTITUTION: The battery separating switch is contacted between an external(21) and a main circuit by contact devices(81, 64). And the contact devices is locked in the close state by toggle lever-spring devices(32, 33) directly operated in the free end of a contact spring(8). A toggle lever is combined with an anchor of an electromagnetic device(4) to loose the locking and to open the contact device. And a board circuit network of a vehicle is quickly contacted in the naught current at an impact or at a short circuit by the separating switch. The simple, compact, and economic battery separating switch is produced by a little separate components.
Patent KR-20010011032-A (KR)
Inventor: HONG YOUNG JIN
IPC: H01M4/64
Filed: 1999-07-24
Abstract: PURPOSE: A method for processing a metal aluminum and copper current collector for a secondary battery is provided to improve a formation between the current collector and an activated material layer and maintain a bonding feature. CONSTITUTION: Before previously processing a metal current collector, the metal current collector is heated at 100 through 400 deg.C for 4 hours or is washed by means of a solvent to remove a surface impurity. A metal current collector is reacted in a neutral water solution of 0 through 100 deg.C for 1 hour or in an acid water solution of 20 through 80 deg.C or a basic water solution of 20 through 90 deg.C for 10 minutes. Then the metal current collected is washed by means of a pure water and dried. A conductive mixing slurry is coated on the metal current collector. The metal current collector is reacted in a pure water of 20 through 100 deg.C for 1 hour and dried. Then the conductive mixing slurry is coated on the metal current collector.
Patent KR-20010011237-A (KR)
Inventor: LIM GYEONG SU
IPC: G06F9/44
Filed: 1999-07-27
Abstract: PURPOSE: A system and a method of program and data upgrade are provided to upgrade programs and data without the need of a ROM writer. CONSTITUTION: A CPU(Central Processing Unit)(10) controls upgrade of the programs and the data and controls output of selected musical accompaniment and corresponding image according to operation of a user. A floppy disk driver(11) reads programs and data to be upgraded and outputs the program and the data to the CPU(10). A key input part(12) transmits commands inputted by the user to the CPU(10). A memory(13) stores and outputs operation program for the CPU(10) being controlled by the program. An auxiliary memory device(14) stores and outputs a number of musical accompaniment and superimposed dialog data under control of the CPU(10). A musical accompaniment output part(15) outputs the musical accompaniment and the superimposed dialog data read from the auxiliary memory device(14) under control of the CPU(10). A compact disc driver(16) reproduces a compact disc and outputs background image signals.
Patent KR-20010011309-A (KR)
Inventor: HAN GI MAN
IPC: H04N7/01
Filed: 1999-07-27
Abstract: PURPOSE: A device and a method for low complexity of motion picture encoder are provided to apply to various fields, and to substitute hardware for software to be easily implemented. CONSTITUTION: If a video signal through an NTSC(National Television Standards Committee) decoder(1) is converted with scanning by the block and delivered, an Inter/Inter decision unit(3) decides encoding to intra or inter for each macro block. A DCT(Discrete Cosine Transform) unit(4) converts a coefficient for conversion for the macro block into a frequency coordinate. A quantizer(5) transposes amplitude into a positive number value, for outputting. A variable length coder(6) outputs length proportioned to an algebra absolute value of appearance frequencies through a buffer in a compressed video signal. An Intra/Inter decision unit(10) decides encoding of Intra or Inter, for the macro block fed-back through a dequantizer(8) and an inverse DCT unit(9) from the quantizer(5). A motion estimation and compensation unit(12) estimate motion vector while storing the video signal in a frame memory by the one frame, and compensates the estimated motion vector. A motion compensation/motion non-compensation decision unit(13) decides whether to apply motion compensation for the video signal delivered to the motion estimation and compensation unit(12).
Patent KR-20000017417-A (KR)
Inventor: JOU WILLIAN WAY
IPC: H03F1/32
Filed: 1999-08-20
Abstract: PURPOSE: A method and an apparatus for controlling a pilot signal for an input signal is provided to control a pilot signal by using a constant power level for the pilot signal. CONSTITUTION: The method for controlling a pilot signal for an input signal comprises the steps of: generating a pilot signal in a pilot signal injection path(62); detecting a parameter of a signal on a main signal path(16); controlling a parameter of the pilot signal by relating it to the parameter; and injecting the controlled pilot signal on the main signal path(16). The apparatus for controlling the pilot signal for the input signal comprises: a main signal path(16) for transferring an input signal amplified by an amplifier(36) on the main signal path(16); a pilot controller for supplying a response for the parameter of the signal on the main signal path by controlling the parameter of the pilot signal; and the pilot injection path connected to the main signal path(16).
Patent KR-20010018740-A (KR)
Inventor: HWANG JAE HUN
IPC: G09B15/02
Filed: 1999-08-21
Abstract: PURPOSE: A system for real time music lessons and a method for managing music information in the system are provided to make real time music lessons of various instruments possible by comparing the music information input through a microphone or an image scanner with a real music book. CONSTITUTION: The system for real time music lessons and a method for managing music information in the system include a music information input portion(11), an A/D converting portion(12), a signal managing portion(13), a DPRAM(14), a music information managing portion(15), a displaying portion(16). The music information input portion(11) inputs and conveys the acoustic information of the analog type and the information of the scanned music book. The A/D converting portion(12) converts the acoustic information of the analog type into the acoustic information of the digital type. The signal managing portion(13) carries out the function of pretreatment detecting only the instrumental sound through the frequency analysis about the digital acoustic information. The DPRAM(14) stores the acoustic information of PCM type pretreated by the signal managing portion(13). The music information managing portion(15) stores the music information in the data base and conveys it to the displaying portion(16). The displaying portion(16) displays the information about an instrument, a tone, a beat, the structure of the music book, the layout, a musical note etc. by using the music signals.
Patent KR-20010019079-A (KR)
Inventor: PARK JUNG HO
IPC: E02D29/045
Filed: 1999-08-24
Abstract: PURPOSE: A precast steel pile for simple reverse concreted retaining wall construction is provided to control surrounding ground subsidence when constructing a temporary retaining wall and a reverse concreted structure simultaneous with a sequence-excavation work. CONSTITUTION: A precast steel pile for simple reverse concreted retaining wall construction comprises; a precast I-shaped steel pile (19) for constructing a retaining wall (15) and a reverse concreted external retaining wall (14) simultaneously by enhancing deflection, shearing and compressive stress with the increased section modulus and geometrical moment of inertia by attaching a stud bolt to a stiffening plate reinforced to a symmetric structure of repeatedly crossed necessary parts inside an I-shaped steel pipe of a temporary retaining wall for a reverse concreted retaining wall (15) construction, erecting the steel pipe, provided with a lower grouting injection opening bored through upper/lower anchor plates, to an underground boring hole, filling with a grout and setting, and placing a high strength concrete to the inside of the steel pipe, wherein a tensile force stiffening steel plate reinforces the inside of the steel pipe and a stud bolt (18) is attached to the stiffening plate to supplement a shearing stress; a wire rope which reclaims after taking the stiffening plate to the inside of the steel pipe; a clasp which joints and disjoints the wire rope easily; an upper anchor plate comprising a deformed bar for hanging the contour, a lower grouting injection pipe, and a high strength concrete injection opening; a lower anchor plate where a lower grouting injection pipe penetrates; a lower grouting injection pipe bored through upper/lower anchor plate; a reinforcing bar joint coupler which connects the deformed bar and fixes a circumferential bed plate; a circumferential bed plate for the stud bolt; a circumferential bed plate (13) for setting the arrangement of a deformed bar; a lagging (15) installed on the rear of a steel pile (19) and used for a mold form of an adverse concreted retaining wall and a temporary sheeting; a variable spacer (17) for securing of protective covering.
Patent KR-20000000321-A (KR)
Title: Processing of canned persimmon
Inventor: YOON DONG KEUN
IPC: A23B7/00
Filed: 1999-10-12
Abstract: PURPOSE: A processing method of a canned red-ripe persimmon is provided to easily carry and to perish hygienically and for long by processing the red-ripe persimmon at a high temperature. CONSTITUTION: A processing method of a canned red-ripe persimmon comprises the steps of: separating the peels and seeds from a red-ripe persimmon; filling the red-ripe persimmon flesh into a can for canned food; sealing the can to be in vacuum; and a high temperature processing for the can at 93.3°C-115.°C for 50-90 minutes.
Patent KR-20010038380-A (KR)
Inventor: OH HO DAE
IPC: H01L21/336
Filed: 1999-10-25
Abstract: PURPOSE: A method for manufacturing a gate of a semiconductor device is provided to reduce a leakage current and to improve a hot carrier characteristic, by annealing a tungsten layer and forming a buffer layer on the tungsten layer to prevent the tungsten layer from being oxidized before a polysilicon layer damaged by etching is oxidized. CONSTITUTION: A gate oxide layer(20), a polysilicon layer(30), a tungsten layer(40) and a cap insulating layer(50) are sequentially formed on a semiconductor substrate(10), and etched to form a gate. The gate and the semiconductor substrate are annealed at a low temperature and in a nitrogen atmosphere to form a buffer layer on the tungsten layer. After the gate and the semiconductor substrate are oxidized, low-density ions are implanted into the semiconductor substrate to form a low-density region(70) by using the gate as a mask. A nitride layer is deposited on the entire surface of the gate and the semiconductor substrate, and etched to form a nitride layer sidewall(60) on a side surface of the gate. High-density ions are implanted into the semiconductor substrate to form a source/drain region(80) by using the nitride layer sidewall as a mask.
Patent KR-20000067793-A (KR)
IPC: H02K33/18
Filed: 1999-10-26
Abstract: 2 암페어 이하 전류를 사용하여 100킬로그램 힘을 연속적으로 발생시킬 수 있는 선형 음성코일 액츄에이터를 제조하는 방법은 전계를 발생시키는 코일 및 자계를 발생시키는 불포화 영구 자석회로의 사용을 필요로 한다.  제조 방법에 있어서, 전기코일의 평표면은 자석의 평표면에 평행으로 위치되어 이들 사이에 갭을 형성한다.  액츄에이터를 작동시키기 이전, 전류가 코일을 통해 흐르지 않을 때, 약 0.75㎜의 이격거리가 갭을 가로질러 형성된다.  결과적으로, 액츄에이터의 작동 동안, 2 암페어 이하의 전류가 코일을 통해 구동될 경우, 코일에 의해 발생된 전계는 코일 상에 100㎏힘 만큼을 발생시키도록 자석의 자계와 상호작용한다.
Patent KR-20010045909-A (KR)
Inventor: HAN YONG IN
IPC: G06T3/40
Filed: 1999-11-09
Abstract: PURPOSE: A method for generating a filter coefficient for an image scaling is provided to quickly increase filter coefficients and to reduce the load of a hardware by storing filter coefficients for the interpolation points in a filter coefficient memory and accessing it during the scaling. CONSTITUTION: A scale function is sampled and stored in a coefficient memory. A window function is sampled and stored in a window memory to restrain the scale function. A filter coefficient for each interpolation point is read out from the coefficient memory referring to the scale factor, M. A window coefficient is read out from the window memory referring to the scale factor, M. A filter coefficient obtained by multiplying the scale factor, M with the window coefficient is stored in a filter coefficient memory. For each interpolation point, a filter coefficient stored in the filter coefficient memory is read out.
Patent KR-20000035361-A (KR)
Inventor: HUKUMOTO ATSUSHI
IPC: G11B7/095
Filed: 1999-11-10
Abstract: PURPOSE: A method for detecting an optical disk tilt is provided to detect a radial tilt of an optical disk in a high accuracy. CONSTITUTION: In a method for detecting an optical disk tilt, an optical spot irradiated to an optical disk is divided into a main spot and both side spots in a track intersection direction before and after a specific track. A signal corresponding to a reflection light from the optical disk is detected by an optical detector(A-H) corresponding to the main spot and the side spots and corresponding to the track intersection direction of the side spots. A first signal is generated by an addition and a subtraction of the signal. A second signal is generated by comparing phases of two signals which are obtained by adding and subtracting detection signals from a division optical detector(A-D) divided corresponding to a vertical direction of the track intersection direction of the main spot. A tilt angle of the optical disk is detected according to a difference of the first and second signals.
Patent KR-20010047564-A (KR)
Inventor: CHO SEON YEONG
Filed: 1999-11-22
Abstract: PURPOSE: A method for matching a demander with a provider using a mail function is provided to connect a demander with a provider by respectively notifying subscribers which hold electronic mails that a relevant condition is received from a customer using a mail function in real time, and by enabling the subscribers to promptly tender a bid. CONSTITUTION: A customer connects to a logistics information system server and writes a relevant item and a request condition in an input form provided from the server(301). The server broadcasts the condition to a member provider with a mail according to a preference of the providers(302). The providers check whether there's vehicles suitable for the request condition. The providers write a relevant item to a response form attached to the mail(303). In case that it's a response request time, information automatically received is selected and classified(304). The server notifies the customer and the member providers of the information inputted from the customer(305). After the response request time, the server determines a suitable provider according to the information(306).
Patent KR-20010047596-A (KR)
Inventor: HATORI YUKITOSHI
IPC: G02F1/1335
Filed: 1999-11-22
Abstract: PURPOSE: A face illuminator and a forming method of a light incident member are provided to obtain the uniformity of the brightness and to improve the quality and the productivity. CONSTITUTION: A light incident member comprises a first light incident portion(2A) as a non-scattering light incident area and a second light incident portion(2B) as a scattering light incident area. The brightness is improved and uniformed by highly maintaining the concentration of scattering particles in the second light incident portion(2B) and enlarging the slope of the optical scattering efficiency. The first light incident portion(2A) and the second light incident portion(2B) are overlapped by the self sticking force. Therefore, the productivity is improved and the flat accuracy is secured.
Patent KR-20000035746-A (KR)
Inventor: REDRUROGER
IPC: H01H33/16
Filed: 1999-11-29
Abstract: PURPOSE: A closed resistor inserting apparatus is provided to limit an effect of a capacitive current existing on a switch line. CONSTITUTION: A closed resistor inserting apparatus comprises a metal tube(2) which puts on a coaxial line with a load(1) and is mounted so as to be glided on the load(1). The metal tube(2) is electrically connected to the load(1) through a gliding point of contact(3) which is disposed in a hole(4). An end part of the tube(2) maintains a flexible finger(5) which is inserted on a conductive plug(5') connected to a terminal of a circuit braker. The metal tube(2) has a first ring-shaped hole(4), a first ring-shaped shoulder part(6), a second ring-shaped hole(7), a second ring-shaped shoulder part(8) and a third ring-shaped hole(10). A device comprising a receding ball(24) prevents the metal tube(2) from being shifted in a direction(A). The ball(24) is coupled in a hole(25) of a tube(19) when the circuit braker is closed.
Patent KR-20000012348-A (KR)
Inventor: JUN BOK GYU
IPC: F15B15/00
Filed: 1999-11-26
Abstract: PURPOSE: A double piston cylinder is provided to remarkably save fuel for an engine and to show the remarkable effect with a little oil pressure. CONSTITUTION: The double piston cylinder has the components such as:a bolt connecting a double piston with the other double piston; a nut controlling an interval between double pistons as desired; a fixing pin fixing the double pistons to make them one; therefore, oil pressure or all kinds of force of pressure is diffused from the surface when performing the first stroke of the piston in a cylinder to use a small amount of compressed gas and air pressure and to save energy of air pressure of gasoline diesel oil pressure.
Patent KR-20010055598-A (KR)
Inventor: SO YEONG MYEONG
IPC: B60R22/00
Filed: 1999-12-11
Abstract: PURPOSE: A buckle of a safety belt for controlling load is provided to absorb impact applied to a body through cutting a belt webbing while breaking an injection pin supporting an outer case between the buckle and a bolt fixing tool in case of applying a force over a specific load. CONSTITUTION: An injection pin(7) is installed at a connect portion of a buckle(3) and an outer case(6) for being broken at a specific load. Then, one end of a belt webbing(5) is hung to a bolt fixing hole(4) to be sewed. In case of applying load to the injection pin over the specific load by an accident, the injection pin is broken. Then, a sewed line(8) at a bent portion of the belt webbing is cut for elongating length of the belt webbing.